Drilling Collars采购内容We are looking for the following drilling collars: 6 3/4" drilling collars:spirl drilling collars, with shoulder, thread type:4 1/2" IF 8" drilling collars:spirl drilling collars, with shoulder, thread type:6 5/8" REG 9" drilling collars:spirl drilling collars, with shoulder, thread type:7 5/8" REG. Regards. 联系方式Co:Fida General TradingLLC Add:United Arab Emirates Tel:00971-56-7248185 Fax:00971-56-7248185 Email:fidallc@yahoo.com联系人：ick国家：United Arab Emirates产品类别机械五金fidallc@yahoo.com
